Gi Steel Pipe
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- 
          API steel pipe
          
 - API steel pipe
 - API steel casing pipe
 - Casing and Tubing
 - API drill pipe
 - API5L steel pipe
 - Oil pipeline
 

- 
          Carbon steel pipe
          
 - Carbon steel pipe
 - Welded steel Pipe
 - seamless carbon steel pipe
 - Petroleum Casing Pipe
 

- 
          Alloy steel pipe
          
 - astm a 335 gr p22
 - alloy steel pipe l555
 - 25crmo4 alloy steel pipe
 - alloy pipe a335 p11
 








- interpret seamless steel pipe
 - Water pipeline - Handling and
 - Applications of welded pipe pil
 - welded steel pipes and Seamless
 - ASTM A 106 Seamless Pipe
 - Carbon dioxide resistant oil ca
 - seamless steel pipe On-line col
 - EN 10305-1 / DIN 2391 cold draw
 - EN 10255 Standard Pipe,replaces
 - API 5L A53 / A106 Grade B, Seam
 
          One of the Top 500 enterprises in China foreign trade
QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

		We are a professional manufacturer in carbon steel pipe, carbon steel tube, seamless steel pipe, seamless steel tube, ERW pipe ect. 
		Standard: DIN2448/1629, DIN17175-1979, ASTMA106/A53, API5L GR. B, ASTMA179, ASTMA333, and more 
		Steel grades: CK10, CK35, CK45, st37, st44, st37-2, st52, st35.8-45.8, GR. A, GR. 1, GR. 6, GR. 7, GR. 3, SA53 B, SA106 B, SS400, A36, ect. 
		OD: 10 to 1000mm Seamless pipe | 
		API  pipe|
		ERW pipe|
		Alloy pipe|
		spiral steel pipe|
		
		
		WT: SCH10, SCH20, SCH30, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, or according to ANSI B36.1 
		Length: 5.8 to 11.8 meters, or Customer require 
		Packing ways: By bundles 
		Shipment time: Within 30 days 
		Payment terms: L/C at sight or TT 
		MOQ: 10MTCasing Pipe |
Drill pipe|
Thick wall steel pipe
Pipe fittings
OCTG
Black Steel Pipe |
| key word | carbon steel pipe, steel pipe, steel tube, carbon steel tube, seamless steel pipe, steel welded pipe | 
| Material | Q235, Q235B, Q195, Q345, 20#, 16MN | 
| Outside Diameter | 
					  10 to 1000mm | 
			
| Length | 
					  Length: 5.8 to 11.8 meters, or Customer require | 
			
| wall thick | 
					  SCH10, SCH20, SCH30, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, or according to ANSI B36.1 | 
			
| Packing | By bundles | 
| Shipment time | with in 30 days | 
	
 
      

          